Zhelin Lake, also known as the West Sea of Lushan Mountain, is located in the northern part of Jiangxi Province and, as its name suggests, sits on the western side of Lushan Mountain. The lake was designated as one of China's 5A-rated tourist attractions by the Ministry of Culture and Tourism in 2020. Dotted with 1,667 islands sized over 0.2 hectares, the West Sea scenic area boasts numerous historical and picturesque sites. The West Sea of Lushan Mountain belongs to one of the seven major water systems, the Yangtze River. 

CGTN's "The Great Rivers of China" series introduces the seven major water systems in China from the perspectives of natural geography, local customs and significance to the social and economic development of the regions along their routes. The Yellow, Yangtze, Songhua, Haihe, Huaihe, Pearl and Lancang rivers will be featured.